#C53334#C53334

#C53334 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.183 H 25.3°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#C53334
RGB	rgb(197, 51, 52)
HSL	hsl(360, 59%, 49%)
HSV	hsv(360, 74%, 77%)
CMYK	cmyk(0%, 74.1%, 73.6%, 22.7%)
CIE-LAB	lab(44.93, 57.02, 34.70)
CIE-LCH	lch(44.93, 66.75, 31.32°)
OKLab	oklab(54.73% 0.1654 0.0783)
OKLCH	oklch(54.73% 0.183 25.3)
XYZ	xyz(24.8325, 14.4897, 4.7374)
Luminance	0.1449 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C53334 #33C5C4

analogous

#C5337D #C53334 #C57B33

triadic

#C53334 #34C533 #3334C5

tetradic

#C53334 #7DC533 #33C5C4 #7B33C5

square

#C53334 #7DC533 #33C5C4 #7B33C5

split-complementary

#C53334 #33C57B #337DC5

monochromatic

#641A1A #942627 #C53334 #D65F60 #E29091

Accessibility & contrast

On white

5.39

#C53334 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C53334 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53334

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C53334	#FFFFFF	#000000	##FFFFFF
##C53334	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5632

Deuteranopia (green-blind)

#83762F

Tritanopia (blue-blind)

#D90035

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c53334;
/* rgb */ color: rgb(197, 51, 52);
/* oklch */ color: oklch(54.7% 0.183 25.3);

Tailwind

colors: {
  custom: {
    50: '#df766c',
    500: '#c53334',
    950: '#000000',
  },
}

SCSS

$custom: #c53334;
$custom-light: #df766c;
$custom-dark: #000000;

JSON

{
  "hex": "#c53334",
  "rgb": {
    "r": 197,
    "g": 51,
    "b": 52
  },
  "hsl": {
    "h": 359.589,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54725,
    "c": 0.18297,
    "h": 25.3
  },
  "luminance": 0.14486
}

Semantic roles & 50–950 ramp

primary

#C53334

secondary

#87CDCC

accent

#E2E146

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #C53334

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →